| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.31 | 10.164% | $27.8825 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $155.63 | 9.346% | $170.1752 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $220.59 | 12.591% | $248.3645 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $169.45 | 13.793% | $192.8222 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $241.67 | 8.707% | $262.7122 | $262.71 | $262.70 | $262.70 |
| Purchase #6 | $210.68 | 6.512% | $224.3995 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $122.27 | 8.314% | $132.4355 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $1,145.60 | $1,258.7916 | $1,258.79 | $1,258.80 | $1,258.80 | |